A WOULD-be suicide bomber fell down a flight of stairs and blew himself up as he headed out for an attack in Afghanistan, police say.

It was the second such incident in two days, with another man killing himself and three others on Tuesday when his bomb-filled waistcoat exploded as he was putting it on in the southern town of Lashkar Gah.

Okay, I’ll ask the obvious question: does he still get the 72 virgins?